FLINT3.7.0-dev

ull_add, ull_add_u, ull_u_mul_u

Synopsis#include <flint/nmod.h>
ull_t ull_add(ull_t x, ull_t y)source
ull_t ull_add_u(ull_t x, ulong y)source
ull_t ull_u_mul_u(ulong x, ulong y)source

Return (x + y) \bmod B^2, and the full product xy of two words.

Cite this page

The FLINT team, “ull_add, ull_add_u, ull_u_mul_u (nmod.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/nmod/ull_add.html (generated 2026-10-20).